ISO CuAl7Si2 Silicon Aluminium Bronze Rods
" ISO CuAl7Si2 Silicon Aluminium Bronze Rods "
C64200 Silicon Aluminum Bronze :
The C64200 silicone aluminum alloy is an engineering alloy which is resistant to corrosion as copper and is much stronger. Is is manufactured in round, hexagonal and octagonal rods for hot forming and free machining. It is considered as best valve stem alloy and its other applications include gears, marine hardware, nuts, pole line hardware, and valve bodies and components.
Typical Uses :
- Automotive : Valve Guides, Automobile Engine
- Electrical: Pole Line Hardware
- Fasteners: Bolts, Nuts
- Industrial: Valve Components, Valve Bodies, Gears, Valve Stems, Cams
- Marine: Hardware
Equivelent Specifications:
| Specifications | Designation |
| ISO | CuAl7Si2 |
| European | CuAl7Si2 |
| UNS | C64210 |
Chemical Composition:
| Al | As | Cu | Fe | Pb | Mn | Ni | Si | Sn | Zn | |
| Min/Max | 6.3 - 7.6 | 0.15 | Rem | 0.3 | 0.05 | 0.1 | 0.25 | 1.5 - 2.2 | 0.2 | 0.5 |
| Nominals | 7 | - | 91.2 | - | - | - | - | 1.8 | - | - |
Specifications :
| End Product | Specification |
| Bar | AMS 4631, ASME SB150, ASTM B150 |
| Bar, Forging | ASTM B124 |
| Bolts | ASTM F468 |
| Forgings, Die | AMS 4631, ASME SB283, ASTM B283 |
| Nuts | ASTM F467 |
| Rod | AMS 4631, ASME SB150, ASTM B150, SAE J463, J461 |
| Rod, Forging | ASTM B124 |
| Screws | ASTM F468 |
| Shapes | ASTM B150 |
| Shapes, Forging | ASTM B124 |
| Studs | ASTM F468 |
Fabrication :
| Joining Technique | Suitability |
| Brazing | Fair |
| Butt Weld | Fair |
| Capacity for Being Cold Worked | Poor |
| Capacity for Being Hot Formed | Excellent |
| Coated Metal Arc Welding | Fair |
| Gas Shielded Arc Welding | Fair |
| Machinability Rating | 80 |
| Oxyacetylene Welding | Not Recommended |
| Seam Weld | Fair |
| Soldering | Not Recommended |
| Spot Weld | Fair |
Physical Properties :
| Product Property | US Customary | Metric |
| Coefficient of Thermal Expansion | 10.0 ·10-6 per oF (68-572 F) | 18.0 ·10-6 per oC (20-300 C) |
| Density | 0.278 lb/in3 at 68 F | 7.7 gm/cm3 @ 20 C |
| Electrical Conductivity | 8 %IACS @ 68 F | 0.047 MegaSiemens/cm @ 20 C |
| Electrical Resistivity | 113.0 ohms-cmil/ft @ 68 F | 18.79 microhm-cm @ 20 C |
| Melting Point - Liquidus | 1840 F | 1004 C |
| Melting Point - Solidus | 1800 F | 982 C |
| Modulas of Elasticity in Tension | 16000 ksi | 110000 MPa |
| Modulus of Rigidity | 6000 ksi | 41370 MPa |
| Specific Gravity | 7.69 | 7.69 |
| Specific Heat Capacity | 0.09 Btu/lb/·oF at 68F | 377.1 J/kg ·oK at 293 K |
| Thermal Conductivity | 26.0 Btu · ft/(hr · ft2·oF)at 68F | 45.0 W/m · oK at 20 C |
Sizes Available:
| ROUND RODS | 8mm To 70 mm |
| HEX | 10mm To 60mm |
| SQUARE | 10mm To 60mm |
| FLAT | 10mm Min Thickness and max Width 120mm |
| BILLETS | Up to 200 mm |
| INGOTS | As per Specification |
About Us
Established in the year 1989, Shree Extrusions Limited has earned a prestigious position as a manufacturer, supplier and exporter of Extruded Profile in Non Ferrous Metals. Our never-ending list of products includes Aluminum Bronze Rods, Nickel Silver Wire, Aluminum Bronze, Copper Alloy and Brass Rod. Moreover, we also offer Brass Wire for Leaded Ball Pen Tip, Nickel Silver Wire for Ball Pen Tip, Brass Wire, Aluminum Silicon Bronze Rod and Naval Brass. We have been able to earn the accolades of many renowned organizations such as Govt. of India Ministry Defense, Hindustan Shipyard Ltd, Naval Dockyard and Ship Building Centre owing to the international level of quality.
Though, our products are acclaimed worldwide but we have built a strong client base in Asian Countries. Our well established infrastructural setup is located in Jamnagar, Gujrat. The use of latest technologies such as Spectrometers (spark as well as ERF X-Ray Fluorescence) and Electronic & Computerized UTM makes us offer world-class quality products. The entire range products offered by us are valued for its excellent performance, longer service life, economical prices and high tensile strength. These are mostly used in architectural fittings, hardware, electric components, forged components, industrial valves, defense components and pump rods. We fabricate our range of products using high-grade raw material such as virgin non ferrous metals, scraps and turning.
Our mentor, Shri Radheshyam L. Kabra has more than 35 years of experience in the domain, enabling him to proficiently manage our organizational activities. Under his able guidance, we have been able to achieve enviable market credibility.
We offer finest range of extruded non ferrous metals & metal profiles, which are appreciated all through the Asian countries. Due to hard-work and premium quality products, we have earned the certificates & approvals from the following prestigious organizations:
- Govt. of India Ministry Defense
- Our Laboratory has been approved by SQAE(AR), Mumbai
- Garden Reach Shipbuilders & Engineers Limited, Calcutta
- Material Organization Mumbai, Vishakhapatanam, Khambhalia
- Hindustan Shipyard Ltd., Vishakhapatanam
- Mazagon Dock Limited, Mumbai, India
- Naval Dockyard, Mumbai
- Ship Building Centre, Vishakhapatanam
Applications Areas
Our range of aluminium extruded profiles in non ferrous metals finds applications in various areas given below:
- Defense components
- Naval components
- Bearing cages
- Condensed components
- Marine hardware
- Propeller shaft
- Architectural fittings
- Hardware
- Electric components
- Forged components
- Industrial valves
- Pump rods
Along with the standard specifications, we also suffice custom order of clients to meet special applicability.
Shree Extrusions Limited
Contact Person :
Pratik Kabra (CEO)
Address : No. 217/218, G. I. D. C., Phase - 2, Near Dared, Okha Rajkot Road
Jamnagar (India) - 361004
Phone :
+(91) - (288) - 2730249
+(91) - (288) - 2730118
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